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Specifications Comparison: 2003 GMC Sierra 2500 vs 2020 GMC Sierra 2500

Researched By The AutoPadre Staff

Headroom

2003 GMC Sierra 2500

Headroom (Imp.)

Trim Eng. Drive train 1st Row Headroom (in) 2nd Row Headroom (in) 3rd Row Headroom (in) 4th Row Headroom (in) 5th Row Headroom (in)
2500 Extended CabV84WD4138.4
2500 Extended Cab SLEV84WD4138.4
2500 Extended Cab SLTV84WD4138.4
2500 Regular CabV8RWD41
2500 Regular Cab SLEV8RWD41
HD 2500 Crew CabV8RWD4139.9
HD 2500 Crew CabV84WD4139.9
HD 2500 Crew Cab SLEV8RWD4139.9
HD 2500 Crew Cab SLEV84WD4139.9
HD 2500 Crew Cab SLTV8RWD4139.9
HD 2500 Crew Cab SLTV84WD4139.9
HD 2500 Extended CabV8RWD4138.4
HD 2500 Extended CabV84WD4138.4
HD 2500 Extended Cab SLEV8RWD4138.4
HD 2500 Extended Cab SLEV84WD4138.4
HD 2500 Extended Cab SLTV8RWD4138.4
HD 2500 Extended Cab SLTV84WD4138.4
HD 2500 Regular CabV8RWD41
HD 2500 Regular CabV84WD41
HD 2500 Regular Cab SLEV8RWD41
HD 2500 Regular Cab SLEV84WD41

2020 GMC Sierra 2500

Headroom (Imp.)

Trim Eng. Drive train 1st Row Headroom (in) 2nd Row Headroom (in) 3rd Row Headroom (in) 4th Row Headroom (in) 5th Row Headroom (in)
HD 2500 Crew Cab 159" AT46.6L V84WD4339.9
HD 2500 Crew Cab 172" AT46.6L V84WD4339.9
HD 2500 Crew Cab 159"6.6L V8RWD4339.9
HD 2500 Crew Cab 172"6.6L V8RWD4339.9
HD 2500 Double Cab 149"6.6L V8RWD4339.9
HD 2500 Double Cab 162"6.6L V8RWD4339.9
HD 2500 Reg Cab 142"6.6L V8RWD43.1
HD 2500 Crew Cab 159"6.6L V84WD4339.9
HD 2500 Crew Cab 172"6.6L V84WD4339.9
HD 2500 Double Cab 149"6.6L V84WD4339.9
HD 2500 Double Cab 162"6.6L V84WD4339.9
HD 2500 Reg Cab 142"6.6L V84WD43.1
HD 2500 Crew Cab 159" Denali6.6L V84WD4339.9
HD 2500 Crew Cab 172" Denali6.6L V84WD4339.9
HD 2500 Crew Cab 159" SLE6.6L V8RWD4339.9
HD 2500 Crew Cab 172" SLE6.6L V8RWD4339.9
HD 2500 Double Cab 149" SLE6.6L V8RWD4339.9
HD 2500 Double Cab 162" SLE6.6L V8RWD4339.9
HD 2500 Reg Cab 142" SLE6.6L V8RWD43.1
HD 2500 Crew Cab 159" SLE6.6L V84WD4339.9
HD 2500 Crew Cab 172" SLE6.6L V84WD4339.9
HD 2500 Double Cab 149" SLE6.6L V84WD4339.9
HD 2500 Double Cab 162" SLE6.6L V84WD4339.9
HD 2500 Reg Cab 142" SLE6.6L V84WD43.1
HD 2500 Crew Cab 159" SLT6.6L V8RWD4339.9
HD 2500 Crew Cab 172" SLT6.6L V8RWD4339.9
HD 2500 Double Cab 149" SLT6.6L V8RWD4339.9
HD 2500 Double Cab 162" SLT6.6L V8RWD4339.9
HD 2500 Crew Cab 159" SLT6.6L V84WD4339.9
HD 2500 Crew Cab 172" SLT6.6L V84WD4339.9
HD 2500 Double Cab 149" SLT6.6L V84WD4339.9
HD 2500 Double Cab 162" SLT6.6L V84WD4339.9
HD 2500 Crew Cab6.6L V8RWD4339.9
HD 2500 Crew Cab6.6L V84WD4339.9
HD 2500 Crew Cab AT46.6L V84WD4339.9
HD 2500 Crew Cab Denali6.6L V84WD4339.9
HD 2500 Crew Cab SLE6.6L V8RWD4339.9
HD 2500 Crew Cab SLE6.6L V84WD4339.9
HD 2500 Crew Cab SLT6.6L V8RWD4339.9
HD 2500 Crew Cab SLT6.6L V84WD4339.9
HD 2500 Extended Cab6.6L V8RWD4339.9
HD 2500 Extended Cab6.6L V84WD4339.9
HD 2500 Extended Cab SLE6.6L V8RWD4339.9
HD 2500 Extended Cab SLE6.6L V84WD4339.9
HD 2500 Extended Cab SLT6.6L V8RWD4339.9
HD 2500 Extended Cab SLT6.6L V84WD4339.9
HD 2500 Regular Cab6.6L V8RWD43.1
HD 2500 Regular Cab6.6L V84WD43.1
HD 2500 Regular Cab SLE6.6L V8RWD43.1
HD 2500 Regular Cab SLE6.6L V84WD43.1

2003 GMC Sierra 2500

Headroom (Metric)

Trim Eng. Drive train 1st Row Headroom (cm) 2nd Row Headroom (cm) 3rd Row Headroom (cm) 4th Row Headroom (cm) 5th Row Headroom (cm)
2500 Extended CabV84WD104.197.5
2500 Extended Cab SLEV84WD104.197.5
2500 Extended Cab SLTV84WD104.197.5
2500 Regular CabV8RWD104.1
2500 Regular Cab SLEV8RWD104.1
HD 2500 Crew CabV8RWD104.1101.3
HD 2500 Crew CabV84WD104.1101.3
HD 2500 Crew Cab SLEV8RWD104.1101.3
HD 2500 Crew Cab SLEV84WD104.1101.3
HD 2500 Crew Cab SLTV8RWD104.1101.3
HD 2500 Crew Cab SLTV84WD104.1101.3
HD 2500 Extended CabV8RWD104.197.5
HD 2500 Extended CabV84WD104.197.5
HD 2500 Extended Cab SLEV8RWD104.197.5
HD 2500 Extended Cab SLEV84WD104.197.5
HD 2500 Extended Cab SLTV8RWD104.197.5
HD 2500 Extended Cab SLTV84WD104.197.5
HD 2500 Regular CabV8RWD104.1
HD 2500 Regular CabV84WD104.1
HD 2500 Regular Cab SLEV8RWD104.1
HD 2500 Regular Cab SLEV84WD104.1

2003 GMC Sierra 2500

Headroom (Metric)

Trim Eng. Drive train 1st Row Headroom (cm) 2nd Row Headroom (cm) 3rd Row Headroom (cm) 4th Row Headroom (cm) 5th Row Headroom (cm)
HD 2500 Crew Cab 159" AT46.6L V84WD109.2101.3
HD 2500 Crew Cab 172" AT46.6L V84WD109.2101.3
HD 2500 Crew Cab 159"6.6L V8RWD109.2101.3
HD 2500 Crew Cab 172"6.6L V8RWD109.2101.3
HD 2500 Double Cab 149"6.6L V8RWD109.2101.3
HD 2500 Double Cab 162"6.6L V8RWD109.2101.3
HD 2500 Reg Cab 142"6.6L V8RWD109.5
HD 2500 Crew Cab 159"6.6L V84WD109.2101.3
HD 2500 Crew Cab 172"6.6L V84WD109.2101.3
HD 2500 Double Cab 149"6.6L V84WD109.2101.3
HD 2500 Double Cab 162"6.6L V84WD109.2101.3
HD 2500 Reg Cab 142"6.6L V84WD109.5
HD 2500 Crew Cab 159" Denali6.6L V84WD109.2101.3
HD 2500 Crew Cab 172" Denali6.6L V84WD109.2101.3
HD 2500 Crew Cab 159" SLE6.6L V8RWD109.2101.3
HD 2500 Crew Cab 172" SLE6.6L V8RWD109.2101.3
HD 2500 Double Cab 149" SLE6.6L V8RWD109.2101.3
HD 2500 Double Cab 162" SLE6.6L V8RWD109.2101.3
HD 2500 Reg Cab 142" SLE6.6L V8RWD109.5
HD 2500 Crew Cab 159" SLE6.6L V84WD109.2101.3
HD 2500 Crew Cab 172" SLE6.6L V84WD109.2101.3
HD 2500 Double Cab 149" SLE6.6L V84WD109.2101.3
HD 2500 Double Cab 162" SLE6.6L V84WD109.2101.3
HD 2500 Reg Cab 142" SLE6.6L V84WD109.5
HD 2500 Crew Cab 159" SLT6.6L V8RWD109.2101.3
HD 2500 Crew Cab 172" SLT6.6L V8RWD109.2101.3
HD 2500 Double Cab 149" SLT6.6L V8RWD109.2101.3
HD 2500 Double Cab 162" SLT6.6L V8RWD109.2101.3
HD 2500 Crew Cab 159" SLT6.6L V84WD109.2101.3
HD 2500 Crew Cab 172" SLT6.6L V84WD109.2101.3
HD 2500 Double Cab 149" SLT6.6L V84WD109.2101.3
HD 2500 Double Cab 162" SLT6.6L V84WD109.2101.3
HD 2500 Crew Cab6.6L V8RWD109.2101.3
HD 2500 Crew Cab6.6L V84WD109.2101.3
HD 2500 Crew Cab AT46.6L V84WD109.2101.3
HD 2500 Crew Cab Denali6.6L V84WD109.2101.3
HD 2500 Crew Cab SLE6.6L V8RWD109.2101.3
HD 2500 Crew Cab SLE6.6L V84WD109.2101.3
HD 2500 Crew Cab SLT6.6L V8RWD109.2101.3
HD 2500 Crew Cab SLT6.6L V84WD109.2101.3
HD 2500 Extended Cab6.6L V8RWD109.2101.3
HD 2500 Extended Cab6.6L V84WD109.2101.3
HD 2500 Extended Cab SLE6.6L V8RWD109.2101.3
HD 2500 Extended Cab SLE6.6L V84WD109.2101.3
HD 2500 Extended Cab SLT6.6L V8RWD109.2101.3
HD 2500 Extended Cab SLT6.6L V84WD109.2101.3
HD 2500 Regular Cab6.6L V8RWD109.5
HD 2500 Regular Cab6.6L V84WD109.5
HD 2500 Regular Cab SLE6.6L V8RWD109.5
HD 2500 Regular Cab SLE6.6L V84WD109.5

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